arith () { run-file arith "$@" } run-file () { local spec_name=$1; shift; sh-spec spec/$spec_name.test.sh --compare-shells --oils-bin-dir $PWD/bin "$@" } arith: spec test case results

Results for arith.test.sh

statusbashdashmkshzshosh
pass 6028514467
ok 66583
N-I 233880
BUG 236100
total7070707070
casebashdashmkshzshoshdescription
0pass N-I pass ok pass Side Effect in Array Indexing
detailsdetails
1pass pass pass pass pass Add one to var
2pass pass pass pass pass $ is optional
3pass pass pass pass pass SimpleVarSub within arith
4pass pass pass pass pass BracedVarSub within ArithSub
5pass pass pass pass pass Arith word part
6pass pass pass pass pass Arith sub with word parts
7N-I N-I pass N-I pass Constant with quotes like '1'
detailsdetailsdetails
8pass pass pass pass pass Arith sub within arith sub
9pass pass pass pass pass Backticks within arith sub
10ok ok ok ok ok Invalid string to int
detailsdetailsdetailsdetailsdetails
11N-I ok N-I N-I pass Invalid string to int with strict_arith
detailsdetailsdetailsdetails
12pass pass pass pass pass Newline in the middle of expression
13pass pass pass pass pass Ternary operator
14pass N-I pass pass pass Preincrement
details
15pass N-I pass pass pass Postincrement
details
16pass N-I pass pass pass Increment undefined variables
details
17pass N-I pass BUG pass Increment and decrement array elements
detailsdetails
18pass ok BUG BUG pass Increment undefined variables with nounset
detailsdetailsdetails
19pass N-I pass pass pass Comma operator (borrowed from C)
details
20pass pass pass pass pass Augmented assignment
21pass pass pass pass pass Comparison Ops
22pass pass pass pass pass Logical Ops
23pass N-I pass pass pass Logical Ops Short Circuit
details
24pass pass pass pass pass Bitwise ops
25pass pass pass pass pass Unary minus and plus
26ok pass ok BUG pass No floating point
detailsdetailsdetails
27pass N-I pass ok pass Array indexing in arith
detailsdetails
28pass N-I pass pass pass Constants in base 36
details
29pass N-I N-I N-I pass Constants in bases 2 to 64
detailsdetailsdetails
30pass N-I pass pass pass Multiple digit constants with base N
details
31pass N-I pass pass pass Dynamic base constants
details
32pass pass N-I N-I pass Octal constant
detailsdetails
33pass pass N-I N-I pass Dynamic octal constant
detailsdetails
34pass pass pass pass pass Dynamic hex constants
35pass pass pass pass pass Dynamic var names - result of runtime parse/eval
36pass N-I pass pass pass Recursive name evaluation is a result of runtime parse/eval
details
37pass BUG BUG BUG pass nounset with arithmetic
detailsdetailsdetails
38pass pass BUG pass pass 64-bit integer doesn't overflow
details
39pass N-I BUG pass pass More 64-bit ops
detailsdetails
40ok N-I ok ok pass Invalid LValue
detailsdetailsdetailsdetails
41ok N-I ok ok pass Invalid LValue that looks like array
detailsdetailsdetailsdetails
42ok N-I ok ok pass Invalid LValue: two sets of brackets
detailsdetailsdetailsdetails
43pass pass pass pass pass Operator Precedence
44pass N-I N-I pass pass Exponentiation with **
detailsdetails
45pass N-I N-I pass pass Exponentiation operator has buggy precedence
detailsdetails
46pass N-I pass ok pass Negative exponent
detailsdetails
47ok ok pass pass ok Comment not allowed in the middle of multiline arithmetic
detailsdetailsdetails
48pass N-I N-I N-I pass Add integer to indexed array (a[0] decay)
detailsdetailsdetails
49pass BUG pass pass pass Add integer to associative array (a[0] decay)
details
50pass N-I pass ok ok Double subscript
detailsdetailsdetails
51pass N-I pass N-I pass result of ArithSub -- array[0] decay
detailsdetails
52pass N-I N-I pass pass result of ArithSub -- assoc[0] decay
detailsdetails
53pass N-I pass N-I pass comma operator
detailsdetails
54pass pass pass pass pass assignment with dynamic var name
55pass N-I pass BUG pass array assignment with dynamic array name
detailsdetails
56pass BUG pass pass pass unary assignment with dynamic var name
details
57pass N-I pass BUG pass unary array assignment with dynamic var name
detailsdetails
58pass N-I BUG pass pass Dynamic parsing of arithmetic
detailsdetails
59pass pass pass pass pass Dynamic parsing on empty string
60pass pass pass pass pass nested ternary (bug fix)
61pass pass pass BUG pass 1 ? a=1 : b=2 ( bug fix)
details
62BUG ok pass pass pass Invalid constant
detailsdetails
63pass pass pass pass pass Negative numbers with integer division /
64pass pass pass pass pass Negative numbers with %
65pass N-I pass pass pass undef[0]
details
66pass N-I BUG BUG pass undef[0] with nounset
detailsdetailsdetails
67pass N-I pass pass pass s[0] with string abc
details
68pass N-I pass BUG pass s[0] with string 42
detailsdetails
69BUG ok pass BUG pass s[0] with string '12 34'
detailsdetailsdetails
250 passed, 28 OK, 51 not implemented, 21 BUG, 0 failed, 0 timeouts, 0 cases skipped

Details on runs that didn't PASS

dash0 Side Effect in Array Indexing

stdout: 
stderr: 


dash: 1: Syntax error: "(" unexpected

zsh0 Side Effect in Array Indexing


stdout: 


5 b=2

stderr: 


bash7 Constant with quotes like '1'


stdout: 


stderr: 


bash: line 1: '1' + 2: syntax error: operand expected (error token is "'1' + 2")

dash7 Constant with quotes like '1'


stdout: 


stderr: 


dash: 1: arithmetic expression: expecting primary: "'1' + 2"

zsh7 Constant with quotes like '1'


stdout: 


stderr: 


zsh: bad math expression: illegal character: '

bash10 Invalid string to int


stdout: 


5

stderr: 


bash: line 1: shopt: strict_arith: invalid shell option name

dash10 Invalid string to int


stdout: 


stderr: 


dash: 1: shopt: not found
dash: 3: Illegal number: foo

mksh10 Invalid string to int


stdout: 


5

stderr: 


mksh: <stdin>[1]: shopt: not found

zsh10 Invalid string to int


stdout: 


5

stderr: 


zsh: command not found: shopt

osh10 Invalid string to int


stdout: 


5

stderr: 


bash11 Invalid string to int with strict_arith


stdout: 


foo
5
should not get here

stderr: 


bash: line 1: shopt: strict_arith: invalid shell option name

dash11 Invalid string to int with strict_arith


stdout: 


foo

stderr: 


dash: 1: shopt: not found
dash: 4: Illegal number: foo

mksh11 Invalid string to int with strict_arith


stdout: 


foo
5
should not get here

stderr: 


mksh: <stdin>[1]: shopt: not found

zsh11 Invalid string to int with strict_arith


stdout: 


foo
5
should not get here

stderr: 


zsh: command not found: shopt

dash14 Preincrement


stdout: 


4
4

stderr: 


dash15 Postincrement


stdout: 


stderr: 


dash: 2: arithmetic expression: expecting primary: "a++"

dash16 Increment undefined variables


stdout: 


[][]

stderr: 


dash: 1: shopt: not found
dash: 2: undef1++: not found
dash: 3: ++undef2: not found

dash17 Increment and decrement array elements


stdout: 


stderr: 


dash: 1: shopt: not found
dash: 2: Syntax error: "(" unexpected

zsh17 Increment and decrement array elements


stdout: 


5 6 7 8 -

stderr: 


zsh: command not found: shopt
zsh: a: assignment to invalid subscript range
zsh: undef: assignment to invalid subscript range

dash18 Increment undefined variables with nounset


stdout: 


stderr: 


dash: 2: undef1++: not found
dash: 3: ++undef2: not found
dash: 4: undef1: parameter not set

mksh18 Increment undefined variables with nounset


stdout: 


[1][1]

stderr: 


zsh18 Increment undefined variables with nounset


stdout: 


[1][1]

stderr: 


dash19 Comma operator (borrowed from C)


stdout: 


stderr: 


dash: 3: arithmetic expression: expecting EOF: "a,(b+1)"

dash23 Logical Ops Short Circuit


stdout: 


11
11
11
11

stderr: 


dash: 2: 1: not found
dash: 2: x: not found
dash: 4: 0: not found
dash: 4: x: not found
dash: 6: 0: not found
dash: 8: 1: not found

bash26 No floating point


stdout: 


stderr: 


bash: line 1: 1 + 2.3: syntax error: invalid arithmetic operator (error token is ".3")

mksh26 No floating point


stdout: 


stderr: 


mksh: <stdin>[1]: 1 + 2.3: unexpected '.'

zsh26 No floating point


stdout: 


3.2999999999999998

stderr: 


dash27 Array indexing in arith


stdout: 


stderr: 


dash: 1: Syntax error: "(" unexpected

zsh27 Array indexing in arith


stdout: 


7

stderr: 


dash28 Constants in base 36


stdout: 


stderr: 


dash: 1: arithmetic expression: expecting EOF: "36#a"

dash29 Constants in bases 2 to 64


stdout: 


stderr: 


dash: 1: arithmetic expression: expecting EOF: "64#a"

mksh29 Constants in bases 2 to 64


stdout: 


stderr: 


mksh: <stdin>[1]: 64#a: bad number '64#a'

zsh29 Constants in bases 2 to 64


stdout: 


stderr: 


zsh: invalid base (must be 2 to 36 inclusive): 64

dash30 Multiple digit constants with base N


stdout: 


stderr: 


dash: 1: arithmetic expression: expecting EOF: "10#0123"

dash31 Dynamic base constants


stdout: 


stderr: 


dash: 2: arithmetic expression: expecting EOF: " 16#a "

mksh32 Octal constant


stdout: 


11

stderr: 


zsh32 Octal constant


stdout: 


11

stderr: 


mksh33 Dynamic octal constant


stdout: 


11

stderr: 


zsh33 Dynamic octal constant


stdout: 


11

stderr: 


dash36 Recursive name evaluation is a result of runtime parse/eval


stdout: 


stderr: 


dash: 5: Illegal number: foo

dash37 nounset with arithmetic


stdout: 


should not get here: x=5

stderr: 


mksh37 nounset with arithmetic


stdout: 


should not get here: x=5

stderr: 


zsh37 nounset with arithmetic


stdout: 


should not get here: x=5

stderr: 


mksh38 64-bit integer doesn't overflow


stdout: 


-2147483648
0
-2147483648
max positive = 2147483647

stderr: 


dash39 More 64-bit ops


stdout: 


stderr: 


mksh39 More 64-bit ops


stdout: 


eq=1
eq=0
greater=1
greater=1
ge=1
ge=0
le=0
le=0

stderr: 


bash40 Invalid LValue


stdout: 


9

stderr: 


bash: line 2: ((: (a + 2) = 3 : attempted assignment to non-variable (error token is "= 3 ")

dash40 Invalid LValue


stdout: 


stderr: 


dash: 2: Syntax error: word unexpected (expecting ")")

mksh40 Invalid LValue


stdout: 


9

stderr: 


mksh: <stdin>[2]:  (a + 2) = 3 : = requires lvalue

zsh40 Invalid LValue


stdout: 


9

stderr: 


zsh: bad math expression: lvalue required

bash41 Invalid LValue that looks like array


stdout: 


status=1

stderr: 


bash: line 1: ((: 1[2] = 3 : syntax error: invalid arithmetic operator (error token is "[2] = 3 ")

dash41 Invalid LValue that looks like array


stdout: 


status=127

stderr: 


dash: 1: 1[2]: not found

mksh41 Invalid LValue that looks like array


stdout: 


status=2

stderr: 


mksh: <stdin>[1]:  1[2] = 3 : unexpected '['

zsh41 Invalid LValue that looks like array


stdout: 


status=2

stderr: 


zsh: bad base syntax

bash42 Invalid LValue: two sets of brackets


stdout: 


status=1

stderr: 


bash: line 1: ((: a[1][2] = 3 : syntax error: invalid arithmetic operator (error token is "[2] = 3 ")

dash42 Invalid LValue: two sets of brackets


stdout: 


status=127

stderr: 


dash: 1: a[1][2]: not found

mksh42 Invalid LValue: two sets of brackets


stdout: 


status=2

stderr: 


mksh: <stdin>[1]:  a[1][2] = 3 : unexpected '['

zsh42 Invalid LValue: two sets of brackets


stdout: 


status=2

stderr: 


zsh: bad base syntax

dash44 Exponentiation with **


stdout: 


stderr: 


dash: 1: arithmetic expression: expecting primary: " 3 ** 0 "

mksh44 Exponentiation with **


stdout: 


stderr: 


mksh: <stdin>[1]:  3 ** 0 : unexpected '*'

dash45 Exponentiation operator has buggy precedence


stdout: 


stderr: 


dash: 1: arithmetic expression: expecting primary: " -3 ** 2 "

mksh45 Exponentiation operator has buggy precedence


stdout: 


stderr: 


mksh: <stdin>[1]:  -3 ** 2 : unexpected '*'

dash46 Negative exponent


stdout: 


stderr: 


dash: 1: arithmetic expression: expecting primary: " 2**-1 * 5 "

zsh46 Negative exponent


stdout: 


2.5

stderr: 


bash47 Comment not allowed in the middle of multiline arithmetic


stdout: 


6
[]

stderr: 


bash: line 8: 
1 + 2  # not a comment
: syntax error: invalid arithmetic operator (error token is "# not a comment
")
bash: line 10: ((: a = 3 + 4  # comment
: syntax error: invalid arithmetic operator (error token is "# comment
")

dash47 Comment not allowed in the middle of multiline arithmetic


stdout: 


6

stderr: 


dash: 6: arithmetic expression: expecting EOF: "
1 + 2  # not a comment
"

osh47 Comment not allowed in the middle of multiline arithmetic


stdout: 


6

stderr: 


  1 + 2  # not a comment
         ^
[ stdin ]:7: Unexpected token after arithmetic expression (Id.Word_Compound != Id.Arith_RParen)

dash48 Add integer to indexed array (a[0] decay)


stdout: 


stderr: 


dash: 1: Syntax error: "(" unexpected

mksh48 Add integer to indexed array (a[0] decay)


stdout: 


stderr: 


mksh: <stdin>[1]: syntax error: '(' unexpected

zsh48 Add integer to indexed array (a[0] decay)


stdout: 


stderr: 


zsh: bad math expression: operator expected at `2 3'

dash49 Add integer to associative array (a[0] decay)


stdout: 


5

stderr: 


dash: 1: typeset: not found
dash: 2: assoc[0]=42: not found

dash50 Double subscript


stdout: 


stderr: 


dash: 1: Syntax error: "(" unexpected

zsh50 Double subscript


stdout: 


1

stderr: 


zsh: bad base syntax

osh50 Double subscript


stdout: 


2

stderr: 


  echo $(( a[1][1] ))
               ^
[ stdin ]:3: The [ operator doesn't apply to this expression

dash51 result of ArithSub -- array[0] decay


stdout: 


stderr: 


dash: 1: Syntax error: "(" unexpected

zsh51 result of ArithSub -- array[0] decay


stdout: 


declared

stderr: 


zsh: bad math expression: operator expected at `5 6'

dash52 result of ArithSub -- assoc[0] decay


stdout: 


stderr: 


dash: 1: Syntax error: "(" unexpected

mksh52 result of ArithSub -- assoc[0] decay


stdout: 


stderr: 


mksh: <stdin>[1]: syntax error: '(' unexpected

dash53 comma operator


stdout: 


stderr: 


dash: 1: Syntax error: "(" unexpected

zsh53 comma operator


stdout: 


stderr: 


zsh: bad math expression: operator expected at `5 6'

dash55 array assignment with dynamic array name


stdout: 


stderr: 


dash: 2: arithmetic expression: expecting EOF: " xbar[5] = 42 "

zsh55 array assignment with dynamic array name


stdout: 


42
xbar[5]=

stderr: 


dash56 unary assignment with dynamic var name


stdout: 


stderr: 


dash: 3: arithmetic expression: expecting primary: " xbar++ "

dash57 unary array assignment with dynamic var name


stdout: 


stderr: 


dash: 2: xbar[5]=42: not found
dash: 3: arithmetic expression: expecting EOF: " xbar[5]++ "

zsh57 unary array assignment with dynamic var name


stdout: 


0
xbar[5]=42

stderr: 


dash58 Dynamic parsing of arithmetic


stdout: 


stderr: 


dash: 2: Illegal number: 1+2

mksh58 Dynamic parsing of arithmetic


stdout: 


6
true
status=0

stderr: 


zsh61 1 ? a=1 : b=2 ( bug fix)


stdout: 


stderr: 


zsh: bad math expression: ':' expected

bash62 Invalid constant


stdout: 


0
status=0
status=1
status=1

stderr: 


bash: line 1: a + 42x: value too great for base (error token is "42x")
bash: line 7: a + 42x: value too great for base (error token is "42x")

dash62 Invalid constant


stdout: 


0
status=0
status=2

stderr: 


dash: 1: arithmetic expression: expecting EOF: "a + 42x"
dash: 7: arithmetic expression: expecting EOF: "a + 42x"

dash65 undef[0]


stdout: 


stderr: 


dash66 undef[0] with nounset


stdout: 


stderr: 


mksh66 undef[0] with nounset


stdout: 


UNSET 0
status=0

stderr: 


zsh66 undef[0] with nounset


stdout: 


UNSET 0
status=0

stderr: 


dash67 s[0] with string abc


stdout: 


stderr: 


dash68 s[0] with string 42


stdout: 


stderr: 


zsh68 s[0] with string 42


stdout: 


42 0 4
status=0

stderr: 


bash69 s[0] with string '12 34'


stdout: 


status=1

stderr: 


bash: line 2: 12 34: syntax error in expression (error token is "34")

dash69 s[0] with string '12 34'


stdout: 


stderr: 


dash: 2: Illegal number: 12 34

zsh69 s[0] with string '12 34'


stdout: 


12 34 0 1
status=0

stderr: